Upper Fixed Block
AssemblyA single pulley housed in a metal bracket, fixed to the ceiling, redirecting rope from hand-pulling downward to lift the lower block. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Upper Fixed Block parts and their functions
3 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Upper Pulley Wheel | 1× | Steel or nylon sheave, 2–3 inch diameter, ball bearings |
| 2 | Upper Block Housing | 1× | Aluminum or steel bracket enclosing the pulley |
| 3 | Upper Mounting Bolt | 2× | Heavy-duty bolts securing block to rafter bracket |
3D model
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Build & assembly graph
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Bill of materials for Upper Fixed Block
3 top-level lines · 3 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Upper Pulley Wheel | ceiling-bike-hoist-upper-pulley-wheel | 1× | 1 | · | part |
| 2 | Upper Block Housing | ceiling-bike-hoist-upper-block-housing | 1× | 1 | · | part |
| 3 | Upper Mounting Bolt | ceiling-bike-hoist-upper-mounting-bolt | 2× | 2 | · | part |
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Where the upper fixed block is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |